/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.component.apns.util;

public final class StringUtils {

    private StringUtils() {
    }

    public static boolean isNotEmpty(String stringValue) {
        if (stringValue == null) {
            return false;
        }
        return stringValue.length() > 0;
    }

    public static boolean isEmpty(String stringValue) {
        return !isNotEmpty(stringValue);
    }

    public static String trim(String stringValue) {
        if (stringValue == null) {
            return stringValue;
        }
        return stringValue.trim();
    }

}
